MarsSeed [1] filed a deletion request for omniorbpy37 [2]: Unneeded, abandoned Python2 library from 2013. [a] Not a drop-in replacement for the current omniorbpy, which exists on AUR. [b] Safe to delete this legacy package. [a]: https://sourceforge.net/projects/omniorb/files/omniORBpy/omniORBpy-3.7 [b]: https://aur.archlinux.org/packages/omniorbpy [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/omniorbpy37/